Having survived cancer, biologist Sandra Steingraber wrote a book to expose its link to the environment. As the film version premieres in Europe, she tells the Ecologist why we must all take a stand on air, food and water pollutionmore...

For the Canadian Aanishnaabek tribe, who live on a reserve surrounded by chemical plants, there seems no escape. Do they leave, and abandon their past, or stay, and perhaps lose their future? Zoe Cormier investigates